🚧 WorldToScreen-method for future additions.

🚚 Moved scissor utils to RenderUtil.
RXJpaw · Dec 9, 2023 · 60b88af · 60b88af
1 parent bdc54aa
commit 60b88af
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Showing 4 changed files with 87 additions and 18 deletions.
diff --git a/src/main/java/pw/rxj/iron_quarry/renderer/RenderUtil.java b/src/main/java/pw/rxj/iron_quarry/renderer/RenderUtil.java
@@ -0,0 +1,44 @@
+package pw.rxj.iron_quarry.renderer;
+
+import com.mojang.blaze3d.systems.RenderSystem;
+import net.minecraft.client.MinecraftClient;
+import net.minecraft.client.render.Camera;
+import net.minecraft.client.util.Window;
+import net.minecraft.util.math.Matrix4f;
+import net.minecraft.util.math.Vec3d;
+import net.minecraft.util.math.Vec3f;
+import net.minecraft.util.math.Vector4f;
+
+public class RenderUtil {
+    public static void enableScaledScissor(int x, int y, int width, int height) {
+        int scaleFactor = (int) MinecraftClient.getInstance().getWindow().getScaleFactor();
+
+        RenderSystem.enableScissor(x * scaleFactor, MinecraftClient.getInstance().getWindow().getFramebufferHeight() - (y + height) * scaleFactor, width * scaleFactor, height * scaleFactor);
+    }
+    public static void disableScaledScissor() {
+        RenderSystem.disableScissor();
+    }
+    public static void runScissored(int x, int y, int width, int height, Runnable runnable) {
+        enableScaledScissor(x, y, width, height);
+        runnable.run();
+        disableScaledScissor();
+    }
+
+    public static ScreenPos worldToScreen(Vec3d worldPos, Matrix4f positionMatrix, Matrix4f projectionMatrix) {
+        MinecraftClient minecraftClient = MinecraftClient.getInstance();
+        Camera camera = minecraftClient.gameRenderer.getCamera();
+        Window window = minecraftClient.getWindow();
+
+        Vector4f relativeWorldPos = new Vector4f(new Vec3f(camera.getPos().negate().add(worldPos)));
+        relativeWorldPos.transform(positionMatrix);
+        relativeWorldPos.transform(projectionMatrix);
+
+        var depth = relativeWorldPos.getW();
+        if (depth != 0) relativeWorldPos.normalizeProjectiveCoordinates();
+
+        float screenX = window.getScaledWidth() * (0.5F + relativeWorldPos.getX() * 0.5F);
+        float screenY = window.getScaledHeight() * (0.5F - relativeWorldPos.getY() * 0.5F);
+
+        return ScreenPos.from(screenX, screenY, depth);
+    }
+}
diff --git a/src/main/java/pw/rxj/iron_quarry/renderer/ScreenPos.java b/src/main/java/pw/rxj/iron_quarry/renderer/ScreenPos.java
@@ -0,0 +1,39 @@
+package pw.rxj.iron_quarry.renderer;
+
+import net.minecraft.util.math.Vector4f;
+
+public class ScreenPos {
+    private final float x;
+    private final float y;
+    private final float depth;
+
+    private ScreenPos(float x, float y, float depth) {
+        this.x = x;
+        this.y = y;
+        this.depth = depth;
+    }
+
+    public static ScreenPos from(float x, float y, float depth) {
+        return new ScreenPos(x, y, depth);
+    }
+    public static ScreenPos of(Vector4f transformed) {
+        return from(transformed.getX(), transformed.getX(), transformed.getW());
+    }
+
+    public float getX() {
+        return this.x;
+    }
+    public float getY() {
+        return this.y;
+    }
+    public float getDepth() {
+        return this.depth;
+    }
+
+    public boolean isAhead() {
+        return this.getDepth() >= 0;
+    }
+    public boolean isBehind() {
+        return this.getDepth() < 0;
+    }
+}
diff --git a/src/main/java/pw/rxj/iron_quarry/screen/QuarryBlockScreen.java b/src/main/java/pw/rxj/iron_quarry/screen/QuarryBlockScreen.java
@@ -17,6 +17,7 @@
 import pw.rxj.iron_quarry.compat.Compat;
 import pw.rxj.iron_quarry.records.IoOption;
 import pw.rxj.iron_quarry.records.TexturePosition;
+import pw.rxj.iron_quarry.renderer.RenderUtil;
 import pw.rxj.iron_quarry.screenhandler.QuarryBlockScreenHandler;
 import pw.rxj.iron_quarry.types.Face;
 import pw.rxj.iron_quarry.types.IoState;
@@ -155,7 +156,7 @@ protected void drawBackground(MatrixStack matrices, float delta, int mouseX, int
             RenderSystem.setShaderTexture(0, AUGMENTATION_CONFIGURATION_TEXTURE);
             this.drawTexture(matrices, augmentsMenuX, augmentsMenuY, 0, 0, augmentsMenuWidth, augmentsMenuHeight);
 
-            ZUtil.runScissored(augmentsMenuX, augmentsMenuY, augmentsMenuWidth, augmentsMenuHeight, () -> {
+            RenderUtil.runScissored(augmentsMenuX, augmentsMenuY, augmentsMenuWidth, augmentsMenuHeight, () -> {
                 this.textRenderer.drawWithShadow(matrices, ReadableString.translatable("screen.iron_quarry.quarry_block.title.augmentation"), augmentsMenuX + 20, augmentsMenuY + 7, 0xFFFFFF);
             });
 
@@ -194,7 +195,7 @@ protected void drawBackground(MatrixStack matrices, float delta, int mouseX, int
             RenderSystem.setShaderTexture(0, OPTIONS_CONFIGURATION_TEXTURE);
             drawTexture(matrices, ioConfigX, ioConfigY, 0, 0, ioConfigWidth, ioConfigHeight);
 
-            ZUtil.runScissored(ioConfigX, ioConfigY, ioConfigWidth, ioConfigHeight, () -> {
+            RenderUtil.runScissored(ioConfigX, ioConfigY, ioConfigWidth, ioConfigHeight, () -> {
                 textRenderer.drawWithShadow(matrices, ReadableString.translatable("screen.iron_quarry.quarry_block.title.configuration"), ioConfigX + 20, ioConfigY + 7, 0xFFFFFF);
             });
 
@@ -238,7 +239,7 @@ protected void drawBackground(MatrixStack matrices, float delta, int mouseX, int
     protected void drawSlot(MatrixStack matrices, Slot slot) {
         if(AUGMENT_SLOTS.contains((ManagedSlot) slot)) {
             TrackableZone.Zone zone = AugmentsConfig.zone;
-            ZUtil.runScissored(zone.x, zone.y, zone.width, zone.height, () -> {
+            RenderUtil.runScissored(zone.x, zone.y, zone.width, zone.height, () -> {
                 super.drawSlot(matrices, slot);
             });
         } else {

diff --git a/src/main/java/pw/rxj/iron_quarry/util/ZUtil.java b/src/main/java/pw/rxj/iron_quarry/util/ZUtil.java
@@ -1,8 +1,6 @@
 package pw.rxj.iron_quarry.util;
 
-import com.mojang.blaze3d.systems.RenderSystem;
 import net.minecraft.block.BlockState;
-import net.minecraft.client.MinecraftClient;
 import net.minecraft.client.gui.screen.Screen;
 import net.minecraft.item.BlockItem;
 import net.minecraft.item.ItemStack;
@@ -107,17 +105,4 @@ public static String toString(OrderedText orderedText) {
         return RegistryKey.of(RegistryKey.ofRegistry(registry), value);
     }
 
-    public static void enableScaledScissor(int x, int y, int width, int height) {
-        int scaleFactor = (int) MinecraftClient.getInstance().getWindow().getScaleFactor();
-
-        RenderSystem.enableScissor(x * scaleFactor, MinecraftClient.getInstance().getWindow().getFramebufferHeight() - (y + height) * scaleFactor, width * scaleFactor, height * scaleFactor);
-    }
-    public static void disableScaledScissor() {
-        RenderSystem.disableScissor();
-    }
-    public static void runScissored(int x, int y, int width, int height, Runnable runnable) {
-        ZUtil.enableScaledScissor(x, y, width, height);
-        runnable.run();
-        ZUtil.disableScaledScissor();
-    }
 }